+2017-01-12 Zan Dobersek <zdobersek@igalia.com>
+
+ [GTK] WebKitWebProcess at 100% CPU loading hyphenation dictionaries
+ https://bugs.webkit.org/show_bug.cgi?id=165601
+
+ Reviewed by Carlos Garcia Campos.
+
+ In HyphenationLibHyphen, retrieve the canonicalized absolute pathname of the dictionary file
+ in order to avoid storing symbolic links as the target files for specific locales. libhyphen
+ distributes its dictionary files by linking a set of similar locales files to a single file.
+ Not resolving those symbolic links means we'll be opening a single file via multiple
+ HyphenationDictionary objects, which is far from optimal.
+
+ To add insult to injury, these HyphenationDictionary objects were stored in a TinyLRUCache
+ with a slim capacity of 4. This meant that while already loading one single file through
+ multiple symlinks, because of continuous eviciton from this LRU cache the same symlinks
+ continued to be processed, in some cases resulting in opening the same dictionary file
+ hundreds or thousands of times. The capacity of this TinyLRUCache is increased to 32
+ to keep the amount of open libhyphen dictionaries capped at some reasonable number.
+
+ * platform/text/hyphen/HyphenationLibHyphen.cpp:
+ (WebCore::scanDirectoryForDicionaries):
+
2017-01-12 Javier Fernandez <jfernandez@igalia.com>
[css-grid] Make the grid sizing data persistent through layouts